1 Department of Dermatology, University of California-San Diego, San Diego, California.
2 Department of Dermatology, Weill Cornell Medical College, New York, New York.
3 Department of Dermatology, Johns Hopkins School of Medicine, Baltimore, Maryland.
4 Department of Ophthalmology & Vision Science, University of California Davis Eye Center, Sacramento, California.
5 Department of Dermatology, Qatar University, Doha, Qatar; Department of Dermatology, University College Dublin Charles Institute of Dermatology, Dublin, Ireland.
6 University of Western Ontario, Windsor, Ontario, Canada.
7 Pennsylvania State University, Hershey, Pennsylvania.